Adding Amp and Oil pressure Gauges On Lawn Tractors?

Im building a speeder project and i was woundering if you can put a aftermarket amp gauge on it and a oil pressure gauge? The oil i was thinking of where the oil/drain plug is located run a T block so u can hook the fitting up there then you can also drain it also? my engine is a B&S 16hp OHV Single

The ammeter should be no problem, many mowers come wth them stock. The oil pressure gauge might be a problem though. I was reading about this somewhere in my internet wanderings. What I read was that there is no oil pressure since mower engines are a sling style rather than a pump style. I can't say from experience, but it sounds right, makes sense.

If you are just wanting some for looks, Im sure you can add a few easy ones. like, fuel gauge? Oil temp? I know they sell RPM gauges and you can add a speedometer. then there is the battery gauge.thats five easy gauges you could add..if its more cosmetic then practical.

Tachs can be expensive for single and twin cylinder engines. Check on instructables.com and you can turn a bicycle speedometer into a tachometer, just putting in the correct number instead of the tire diameter.